GM-800 Synth TWO cable method with piano, synth and GUITAR tones.

(56:46)

BOSS GM-800 Guitar Synth: One Step to Infinite Sonic Potential

(15:50)

BOSS GM-800 Guitar Synthesizer | Sound Examples by Alex Hutchings

(9:30)

New Boss GM-800 - The Ultimate Guitar Synth Pedal!

(31:25)

BOSS GM-800 GUITAR SYNTHESIZER - BASS DEMO

(7:12)

BOSS GM-800 Sound Examples by Alex Hutchings

(9:2)

Make Your Guitar Sound Like Any Other Guitar?! The Boss VG-800 blows our minds at NAMM 2025

(8:21)

GM-800 Two Cable Method Tutorial, How To Browse ALL 1200 Tones

(40:)

BOSS GM800 ZenCore Guitar Synth and Hex Pickup - SonicLAB Review

(11:59)

【GM-800】【Mixed With Guitar Sound】Don't Look Back In Anger~Oasis

(3:43)

GM 800, Roland GR 55 Tracking Comparison

(34:16)

BOSS GM-800 Guitar Synthesizer - Demo by Gus Barros

(1:1econd)

Boss GM-800 Guitar Synthesizer - Sound Demo

(8:52)

How to use the BOSS GM-800 Editor, Roland Cloud and Zenology Deep Dive

(18:19)

zZounds LIVE - Building a Track on the Boss GM-800.

(48:19)

BOSS GM-800 Review and Demo - Sean Fairchild, Bass Gear Magazine

(21:35)

BOSS Livestream | GM-800 Guitar Synthesizer featuring Alex Hutchings

(1:12:40)

【GM-800】【Mixed With Guitar Sound】Africa~TOTO

(2:57)

Boss GM-800 Guitar Synth: How to Be Advanced

(11:)

Lunch time with the Roland BOSS GM-800 Guitar Synthesizer - BASS setup

(17:19)